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Barrett CF, Ramachandran D, Chen CH, Corbett CW, Huebner CD, Sinn BT, Yu WB, Suetsugu K. Mitochondrial genome sequencing and analysis of the invasive Microstegium vimineum: a resource for systematics, invasion history, and management. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.02.10.527995. [PMID: 36798355 PMCID: PMC9934601 DOI: 10.1101/2023.02.10.527995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Abstract
Premise of the Research Plants remain underrepresented among species with sequenced mitochondrial genomes (mitogenomes), due to the difficulty in assembly with short-read technology. Invasive species lag behind crops and other economically important species in this respect, representing a lack of tools for management and land conservation efforts. Methodology The mitogenome of Microstegium vimineum, one of the most damaging invasive plant species in North America, was sequenced and analyzed using long-read data, providing a resource for biologists and managers. We conducted analyses of genome content, phylogenomic analyses among grasses and relatives based on mitochondrial coding regions, and an analysis of mitochondrial single nucleotide polymorphism in this invasive grass species. Pivotal Results The assembly is 478,010 bp in length and characterized by two large, inverted repeats, and a large, direct repeat. However, the genome could not be circularized, arguing against a "master circle" structure. Long-read assemblies with data subsets revealed several alternative genomic conformations, predominantly associated with large repeats. Plastid-like sequences comprise 2.4% of the genome, with further evidence of Class I and Class II transposable element-like sequences. Phylogenetic analysis placed M. vimineum with other Microstegium species, excluding M. nudum, but with weak support. Analysis of polymorphic sites across 112 accessions of M. vimineum from the native and invasive ranges revealed a complex invasion history. Conclusions We present an in-depth analysis of mitogenome structure, content, phylogenetic relationships, and range-wide genomic variation in M. vimineum's invasive US range. The mitogenome of M. vimineum is typical of other andropogonoid grasses, yet mitochondrial sequence variation across the invasive and native ranges is extensive. Our findings suggest multiple introductions to the US over the last century, with subsequent spread, secondary contact, long-distance dispersal, and possibly post-invasion selection on awn phenotypes. Efforts to produce genomic resources for invasive species, including sequenced mitochondrial genomes, will continue to provide tools for their effective management, and to help predict and prevent future invasions.
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Affiliation(s)
- Craig F. Barrett
- Department of Biology, West Virginia University, 53 Campus Drive, Morgantown, West Virginia, USA 26506
| | - Dhanushya Ramachandran
- Department of Biology, West Virginia University, 53 Campus Drive, Morgantown, West Virginia, USA 26506
| | - Chih-Hui Chen
- Endemic Species Research Institute, 1 Ming-Sheng East Road, Jiji, Nantou 552, Taiwan
| | - Cameron W. Corbett
- Department of Biology, West Virginia University, 53 Campus Drive, Morgantown, West Virginia, USA 26506
| | - Cynthia D. Huebner
- Department of Biology, West Virginia University, 53 Campus Drive, Morgantown, West Virginia, USA 26506
- USDA Forest Service, Northern Research Station, 180 Canfield Street, Morgantown, West Virginia, USA 26505
- Division of Plant and Soil Sciences, West Virginia University, 204 Evansdale Greenhouse, Morgantown, West Virginia, USA 26506
| | - Brandon T. Sinn
- Department of Biology and Earth Science, Otterbein University, 1 South Grove Street, Westerville, OH USA 43081
- Faculty of Biology, University of Latvia, 1 Jelgavas iela, Riga, Latvia LV-1004
| | - Wen-Bin Yu
- Center for Integrative Conservation Xishuangbanna Tropical Botanical Garden, CAS Mengla, Yunnan 666303, China
| | - Kenji Suetsugu
- Department of Biology, Graduate School of Science, Kobe University, 1-1 Rokkodai, Nada-ku, Kobe, 657-8501, Japan
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Chiquillo KL, Barber PH, Vasquez MI, Cruz‐Rivera E, Willette DA, Winters G, Fong P. An invasive seagrass drives its own success in two invaded seas by both negatively affecting native seagrasses and benefiting from those costs. OIKOS 2022. [DOI: 10.1111/oik.09403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Kelcie L. Chiquillo
- Dept of Ecology and Evolutionary Biology, Univ. of California, Los Angeles Los Angeles CA USA
| | - Paul H. Barber
- Dept of Ecology and Evolutionary Biology, Univ. of California, Los Angeles Los Angeles CA USA
| | - Marlen I. Vasquez
- Dept of Chemical Engineering, Cyprus Univ. of Technology Limassol Cyprus
| | - Edwin Cruz‐Rivera
- Dept of Biology and Bioenvironmental Science Program, Morgan State Univ. Baltimore MD USA
| | | | - Gidon Winters
- Dead Sea and Arava Science Center, Masada National Park Masada Israel
- Eilat Campus, Ben‐Gurion Univ. of the Negev Eilat Israel
| | - Peggy Fong
- Dept of Ecology and Evolutionary Biology, Univ. of California, Los Angeles Los Angeles CA USA
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Barrett CF, Huebner CD, Bender ZA, Budinsky TA, Corbett CW, Latvis M, McKain MR, Motley M, Skibicki SV, Thixton HL, Santee MV, Cumberledge AN. Digitized collections elucidate invasion history and patterns of awn polymorphism in Microstegium vimineum. AMERICAN JOURNAL OF BOTANY 2022; 109:689-705. [PMID: 35435240 PMCID: PMC9327524 DOI: 10.1002/ajb2.1852] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/30/2022] [Accepted: 03/30/2022] [Indexed: 06/14/2023]
Abstract
PREMISE Digitized collections can help illuminate the mechanisms behind the establishment and spread of invasive plants. These databases provide a record of traits in space and time that allows for investigation of abiotic and biotic factors that influence invasive species. METHODS Over 1100 digitized herbarium records were examined to investigate the invasion history and trait variation of Microstegium vimineum. Presence-absence of awns was investigated to quantify geographic patterns of this polymorphic trait, which serves several functions in grasses, including diaspore burial and dispersal to germination sites. Floret traits were further quantified, and genomic analyses of contemporary samples were conducted to investigate the history of M. vimineum's introduction and spread into North America. RESULTS Herbarium records revealed similar patterns of awn polymorphism in native and invaded ranges of M. vimineum, with awned forms predominating at higher latitudes and awnless forms at lower latitudes. Herbarium records and genomic data suggested initial introduction and spread of the awnless form in the southeastern United States, followed by a putative secondary invasion and spread of the awned form from eastern Pennsylvania. Awned forms have longer florets, and floret size varies significantly with latitude. There is evidence of a transition zone with short-awned specimens at mid-latitudes. Genomic analyses revealed two distinct clusters corresponding to awnless and awned forms, with evidence of admixture. CONCLUSIONS Our results demonstrate the power of herbarium data to elucidate the invasion history of a problematic weed in North America and, together with genomic data, reveal a possible key trait in introduction success: presence or absence of an awn.
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Affiliation(s)
- Craig F. Barrett
- Department of BiologyWest Virginia University53 Campus DriveMorgantownWest Virginia26506USA
| | - Cynthia D. Huebner
- Department of BiologyWest Virginia University53 Campus DriveMorgantownWest Virginia26506USA
- USDA Forest Service Northern Research Station180 Canfield StreetMorgantownWest Virginia26505USA
- Division of Plant and Soil Sciences, 4100 Agricultural Sciences BuildingP.O. Box 6108MorgantownWest Virginia26506USA
| | - Zoe A. Bender
- Department of BiologyWest Virginia University53 Campus DriveMorgantownWest Virginia26506USA
- Department of BiologyGettysburg College300 North Washington StreetGettysburgPennsylvania17325USA
| | - Trezalka A. Budinsky
- Department of BiologyWest Virginia University53 Campus DriveMorgantownWest Virginia26506USA
- Department of Biological SciencesUniversity of Pittsburgh4249 Fifth AvenuePittsburghPennsylvania15260USA
| | - Cameron W. Corbett
- Department of BiologyWest Virginia University53 Campus DriveMorgantownWest Virginia26506USA
| | - Maribeth Latvis
- Department of Natural Resource ManagementSouth Dakota State University, 1390 College Avenue, South Dakota State UniversityBrookingsSouth Dakota57007USA
| | - Michael R. McKain
- Department of Biological SciencesUniversity of Alabama300 Hackberry LaneTuscaloosaAlabama35487USA
| | - M'Kayla Motley
- Department of Biological SciencesUniversity of Alabama300 Hackberry LaneTuscaloosaAlabama35487USA
| | - Samuel V. Skibicki
- Department of BiologyWest Virginia University53 Campus DriveMorgantownWest Virginia26506USA
| | - Hana L. Thixton
- Department of BiologyWest Virginia University53 Campus DriveMorgantownWest Virginia26506USA
| | - Mathilda V. Santee
- Department of BiologyWest Virginia University53 Campus DriveMorgantownWest Virginia26506USA
| | - Aubrey N. Cumberledge
- Department of BiologyWest Virginia University53 Campus DriveMorgantownWest Virginia26506USA
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Zhao W, Brenner ED. Nodding behavior observed in Japanese stiltgrass, Microstegium vimineum , seedlings from time-lapse observations. PLANT SIGNALING & BEHAVIOR 2021; 16:2010317. [PMID: 35139001 PMCID: PMC9208775 DOI: 10.1080/15592324.2021.2010317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 06/14/2023]
Abstract
Invasive species are the second main cause of biodiversity loss because of their exceptional ability to supplant native species by creating major upheavals in ecosystems. Inexpensive and prevalent time-lapse photography provides an exciting opportunity to better understand the aggressive behavior of invasive species including how they invade and conquer new territory. One of the most pervasive invasive species in the Eastern United States is Japanese stiltgrass, Microstegium vimineum (Trin.) A. Campus, which originated from Southeast Asia. Previous research has examined the conditions that enable Japanese stiltgrass to become invasive, but nothing is known regarding root and shoot behavior. Here time-lapse was used to examine Japanese stiltgrass seedlings, early in their development, as a first step to observe its behavior. Our results demonstrate that Japanese stiltgrass shoots appear to drop or collapse and then resurrect back to an upright stature - sometimes the same plant exhibits this behavior multiple times. We have shown, in addition, that emergent stilt root growth rate increases with increased root length. This and similar kinds of analyses may provide insight into how Japanese stiltgrass thrives aggressively in a non-native environment with the goal of developing better methods of controlling this noxious weed.
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Affiliation(s)
- Winnie Zhao
- Department of Biology, Pace University, New York, New York, USA
| | - Eric D. Brenner
- Department of Biology, Pace University, New York, New York, USA
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Miller KM, McGill BJ, Weed AS, Seirup CE, Comiskey JA, Matthews ER, Perles S, Paul Schmit J. Long-term trends indicate that invasive plants are pervasive and increasing in eastern national parks. ECOLOGICAL APPLICATIONS : A PUBLICATION OF THE ECOLOGICAL SOCIETY OF AMERICA 2021; 31:e02239. [PMID: 33074572 DOI: 10.1002/eap.2239] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 08/17/2020] [Indexed: 06/11/2023]
Abstract
While invasive plant distributions are relatively well known in the eastern United States, temporal changes in species distributions and interactions among species have received little attention. Managers are therefore left to make management decisions without knowing which species pose the greatest threats based on their ability to spread, persist and outcompete other invasive species. To fill this gap, we used the U.S. National Park Service's Inventory and Monitoring Program data collected from over 1,400 permanent forest plots spanning 12 yr and covering 39 eastern national parks to analyze invasive plant trends. We analyzed trends in abundance at multiple scales, including plot frequency, quadrat frequency, and average quadrat cover. We examined trends overall, by functional group, and by species. We detected considerably more increasing than decreasing trends in invasive plant abundance. In fact, 80% of the parks in our study had at least one significant increasing trend in invasive abundance over time. Where detected, significant negative trends tended to be herbaceous or graminoid species. However, these declines were often countered by roughly equivalent increases in invasive shrubs over the same time period, and we only detected overall declines in invasive abundance in two parks in our study. Present in over 30% of plots and responsible for the steepest and greatest number of significant increases, Japanese stiltgrass (Microstegium vimineum) was the most aggressive invader in our study and is a high management priority. Invasive shrubs, especially Japanese barberry (Berberis thunbergii), Japanese honeysuckle (Lonicera japonica), multiflora rose (Rosa multiflora), and wineberry (Rubus phoenicolasius), also increased across multiple parks, and sometimes at the expense of Japanese stiltgrass. Given the added risks to human health from tick-borne diseases, invasive shrubs are a high management priority. While these findings provide critical information to managers for species prioritization, they also demonstrate the incredible management challenge that invasive plants pose in protected areas, particularly since we documented few overall declines in invasive abundance. As parks work to overcome deferred maintenance of infrastructure, our findings suggest that deferred management of natural resources, particularly invasive species, requires similar attention and long-term commitment to reverse these widespread increasing invasive trends.
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Affiliation(s)
- Kathryn M Miller
- National Park Service, Northeast Temperate Network, Bar Harbor, Maine, 04609, USA
- School of Biology and Ecology, Mitchell Center for Sustainability Solutions, University of Maine, Orono, Maine, 04469, USA
| | - Brian J McGill
- School of Biology and Ecology, Mitchell Center for Sustainability Solutions, University of Maine, Orono, Maine, 04469, USA
| | - Aaron S Weed
- National Park Service, Northeast Temperate Network, Woodstock, Vermont, 05091, USA
| | - Camilla E Seirup
- National Park Service, Northeast Temperate Network, Bar Harbor, Maine, 04609, USA
| | - James A Comiskey
- National Park Service, Northeast Region Inventory and Monitoring Program, Fredericksburg, Virginia, 22405, USA
| | - Elizabeth R Matthews
- National Park Service, National Capital Region Network, Washington, D.C., 20007, USA
| | - Stephanie Perles
- National Park Service, Eastern Rivers and Mountains Network, University Park, Pennsylvania, 16802, USA
| | - John Paul Schmit
- National Park Service, National Capital Region Network, Washington, D.C., 20007, USA
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Rauschert ESJ, Mortensen DA, Bloser SM. Human-mediated dispersal via rural road maintenance can move invasive propagules. Biol Invasions 2017. [DOI: 10.1007/s10530-017-1416-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Averill KM, Mortensen DA, Smithwick EAH, Post E. Deer feeding selectivity for invasive plants. Biol Invasions 2016. [DOI: 10.1007/s10530-016-1063-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Manee C, Rankin W“D, Kauffman G, Adkison G. Association between Roads and the Distribution ofMicrostegium vimineumin Appalachian Forests of North Carolina. SOUTHEAST NAT 2015. [DOI: 10.1656/058.014.0402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Quantifying Microstegium vimineum seed movement by non-riparian water dispersal using an ultraviolet-marking based recapture method. PLoS One 2013; 8:e63811. [PMID: 24069134 PMCID: PMC3771924 DOI: 10.1371/journal.pone.0063811] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2012] [Accepted: 04/06/2013] [Indexed: 11/19/2022] Open
Abstract
Microstegium vimineum is a shade tolerant annual C4 invasive grass in the Eastern US, which has been shown to negatively impact species diversity and succession in hardwood forests. To date, empirical studies have shown that population expansion is limited to <1 m yr(-1), which is largely driven by gravity dispersal. However, this likely does not fully account for all mechanisms of population-scale dispersal as we observe greater rates of population expansion. Though water, both riparian and non-riparian water (i.e., ephemeral overland flow), have been speculated mechanisms for M. vimineum dispersal, few studies have empirically tested this hypothesis. We designed an experiment along the slopes of a Southwest Virginia hardwood forest to test the role of non-riparian water on local seed dispersal. We developed a seed marking technique by coating each seed with an ultraviolet (UV) powder that did not affect buoyancy to aid in situ seed recapture. Additionally, a new image analysis protocol was developed to automate seed identification from UV photos. Total seed mobility (summation of individual seed movement within each transect) was positively correlated with precipitation. Over a period of one month with 52.32 mm of precipitation, the maximum dispersal distance of any single recaptured seed was 2.4 m, and the average distance of dispersed seed was 0.21±0.04 m. This is the first quantitative evidence of non-riparian water dispersal in a forest understory, which accounts for an additional pathway of population expansion.
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Rice ES, Silverman J. Propagule pressure and climate contribute to the displacement of Linepithema humile by Pachycondyla chinensis. PLoS One 2013; 8:e56281. [PMID: 23409164 PMCID: PMC3568039 DOI: 10.1371/journal.pone.0056281] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Accepted: 01/12/2013] [Indexed: 11/27/2022] Open
Abstract
Identifying mechanisms governing the establishment and spread of invasive species is a fundamental challenge in invasion biology. Because species invasions are frequently observed only after the species presents an environmental threat, research identifying the contributing agents to dispersal and subsequent spread are confined to retrograde observations. Here, we use a combination of seasonal surveys and experimental approaches to test the relative importance of behavioral and abiotic factors in determining the local co-occurrence of two invasive ant species, the established Argentine ant (Linepithema humile Mayr) and the newly invasive Asian needle ant (Pachycondyla chinensis Emery). We show that the broader climatic envelope of P. chinensis enables it to establish earlier in the year than L. humile. We also demonstrate that increased P. chinensis propagule pressure during periods of L. humile scarcity contributes to successful P. chinensis early season establishment. Furthermore, we show that, although L. humile is the numerically superior and behaviorally dominant species at baits, P. chinensis is currently displacing L. humile across the invaded landscape. By identifying the features promoting the displacement of one invasive ant by another we can better understand both early determinants in the invasion process and factors limiting colony expansion and survival.
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Affiliation(s)
- Eleanor Spicer Rice
- Department of Entomology, North Carolina State University, Raleigh, North Carolina, United States of America
| | - Jules Silverman
- Department of Entomology, North Carolina State University, Raleigh, North Carolina, United States of America
- * E-mail:
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Warren RJ, Ursell T, Keiser AD, Bradford MA. Habitat, dispersal and propagule pressure control exotic plant infilling within an invaded range. Ecosphere 2013. [DOI: 10.1890/es12-00393.1] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Predicting Microstegium vimineum invasion in natural plant communities of the southern Blue Ridge Mountains, USA. Biol Invasions 2012. [DOI: 10.1007/s10530-012-0361-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Flory SL, Long F, Clay K. Invasive Microstegium populations consistently outperform native range populations across diverse environments. Ecology 2012; 92:2248-57. [PMID: 22352164 DOI: 10.1890/11-0363.1] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Plant species introduced into novel ranges may become invasive due to evolutionary change, phenotypic plasticity, or other biotic or abiotic mechanisms. Evolution of introduced populations could be the result of founder effects, drift, hybridization, or adaptation to local conditions, which could enhance the invasiveness of introduced species. However, understanding whether the success of invading populations is due to genetic differences between native and introduced populations may be obscured by origin x environment interactions. That is, studies conducted under a limited set of environmental conditions may show inconsistent results if native or introduced populations are differentially adapted to specific conditions. We tested for genetic differences between native and introduced populations, and for origin x environment interactions, between native (China) and introduced (U.S.) populations of the invasive annual grass Microstegium vimineum (stiltgrass) across 22 common gardens spanning a wide range of habitats and environmental conditions. On average, introduced populations produced 46% greater biomass and had 7.4% greater survival, and outperformed native range populations in every common garden. However, we found no evidence that introduced Microstegium exhibited greater phenotypic plasticity than native populations. Biomass of Microstegium was positively correlated with light and resident community richness and biomass across the common gardens. However, these relationships were equivalent for native and introduced populations, suggesting that the greater mean performance of introduced populations is not due to unequal responses to specific environmental parameters. Our data on performance of invasive and native populations suggest that post-introduction evolutionary changes may have enhanced the invasive potential of this species. Further, the ability of Microstegium to survive and grow across the wide variety of environmental conditions demonstrates that few habitats are immune to invasion.
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Affiliation(s)
- S Luke Flory
- Department of Biology, Indiana University, 1001 East 3rd Street, Bloomington, Indiana 47405, USA.
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Warren RJ, Bahn V, Bradford MA. The interaction between propagule pressure, habitat suitability and density-dependent reproduction in species invasion. OIKOS 2011. [DOI: 10.1111/j.1600-0706.2011.20174.x] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Warren RJ, Bahn V, Kramer TD, Tang Y, Bradford MA. Performance and reproduction of an exotic invader across temperate forest gradients. Ecosphere 2011. [DOI: 10.1890/es10-00181.1] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Miller NP, Matlack GR. BIODIVERSITY RESEARCH: Population expansion in an invasive grass, Microstegium vimineum: a test of the channelled diffusion model. DIVERS DISTRIB 2010. [DOI: 10.1111/j.1472-4642.2010.00690.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Warren RJ, Wright JP, Bradford MA. The putative niche requirements and landscape dynamics of Microstegium vimineum: an invasive Asian grass. Biol Invasions 2010. [DOI: 10.1007/s10530-010-9842-4] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Cheplick GP. Limits to local spatial spread in a highly invasive annual grass (Microstegium vimineum). Biol Invasions 2009. [DOI: 10.1007/s10530-009-9587-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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